Broadcasts of Battle Of The Planets in 1985 began with some repeat airings.
Saturday, March 2, 1985, 08:35 BBC 1: The Space Mummy
Saturday, March 9, 1985, 08:35 BBC 1: The Space Serpent
Saturday, March 16, 1985, 08:35 BBC 1: Ghost Ship Of Planet Mir
Saturday, March 23, 1985, 08:35 BBC 1: Ace From Outer Space
Saturday, March 30, 1985, 08:35 BBC 1: The Fearful Anemone
Tiny is on leave when he hears that Spectra has attacked his friends with their latest deadly space vehicle. He sets off to rescue them.
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Additional characters
"Tommy" (voice): JANET WALDO
"Captain Jack" (voice): Keye Luke
Additional notable crew
Writer(s): Peter Germano
G-Force are sent to protect a fabulous collection of royal jewels from the scheming Zoltar and the evil force of Spectra.
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Additional characters
"Jo" (voice): JANET WALDO
"Frankfurter" (voice): Alan Dinehart
"Ganarp" (voice): Edward Andrews
Additional notable crew
Writer(s): William Bloom
G-Force are tested to the limit by a new villain called Korog and a beautiful spy from Spectra. Has that evil planet at last found a way to conquer Earth?
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Additional characters
"Dr Carl Hobson" (voice): Edward Andrews
"Professor Starke" (voice): Unknown
"Hannah" (voice): Unknown
"Korag" (voice): William Woodson
Additional notable crew
Writer(s): Peter Germano
Colonel Tu takes over command of Spectra from Zoltar and launches an attack on Earth.
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Additional characters
"Colonel Tu" (voice): Edward Andrews
Additional notable crew
Writer(s): Harry Winkler
After watching the launch of a rocket ship, Chief Anderson leaves with Secretary Clayborne. But it turns out that Secretary Clayborne is an impostor.
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Additional characters
"Secretary Bryan Claybourn" (voice): Unknown
Additional notable crew
Writer(s): Harry Winkler
Jason is facing his own problems just when G-Force needs him most. Can this be the end of the brave G-Force team?
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Additional characters
"Donald Wade" (voice): Edward Andrews
"Mrs Myra Wade" (voice): Takayo Fischer
"Commander Blug" (voice): Frank Maxwell
"Lieutentant Fromo" (voice): William Woodson
"Lieutenant Kobul" (voice): Keye Luke
Additional notable crew
Writer(s): Jack Paritz
Secret agents from Spectra penetrate Earth's Space Centre. Mark and Princess have to try to find the targeting transmitter before Spectra blows up all Earth's main defences.
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Additional characters
"Lothar" (voice): Edward Andrews
Additional notable crew
Writer(s): Peter Germano
Spectra's missiles hit the research centre, with Mark, Princess and Chief Anderson trapped inside.
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Additional characters
"Lothar" (voice): Edward Andrews
Additional notable crew
Producer(s): John Ledford
Director(s): David E Hanson
Writer(s): Peter Germano
G-Force go into action against Spectra, but it seems they are heading into a death-trap.
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Additional characters
Additional notable crew
Writer(s): Harry Winkler
Jason attempts to take on Spectra's new weapon by himself when a huge mechanical serpent attacks. Can his G-Force friends get to him in time?
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Additional characters
"Dr Carl Hobson" (voice): Edward Andrews
"Professor Starke" (voice): Unknown
"Hannah" (voice): Unknown
"Korag" (voice): William Woodson
Additional notable crew
Writer(s): Peter Germano
A double agent is discovered in Centre Neptune, and G-Force join in the game of pretence.
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Additional characters
"Dr Fogerty" (voice): William Woodson
"Barlek" (voice): Unknown
"Lokar" (voice): Unknown
Additional notable crew
Writer(s): Peter Germano (botp.info); William Bloom (IMDb)
Revenge is the motive when a brilliant scientist builds a huge electrical spider's web which stops supplies from reaching a city.
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Additional characters
"Dr Brad Strecker" (voice): Edward Andrews
Additional notable crew
Writer(s): Jameson Brewer
Then BBC broadcast more repeats and some unknown episodes as part of The Saturday Picture Show:
Wednesday, June 19, 1985, 16:35 BBC 1: A Swarm Of Robot Ants
Wednesday, June 26, 1985, 16:40 BBC 1: Beast With a Sweet Tooth
Saturday, June 29, 1985, 08:30-10:55 BBC 1: during The Saturday Picture Show - episode unknown
Wednesday, July 3, 1985, 16:40 BBC 1: Mad New Ruler Of Spectra
Saturday, July 6, 1985, 08:30-10:40 BBC 1: during The Saturday Picture Show - episode unknown
Wednesday, July 10, 1985, 16:40 BBC 1: The Sea Dragon
Saturday, July 13, 1985, 08:30-10:55 BBC 1: during The Saturday Picture Show - episode unknown
Wednesday, July 17, 1985, 16:40 BBC 1: The Bat Ray Bombers
Saturday, July 20, 1985, 08:30-10:45 BBC 1: during The Saturday Picture Show - episode unknown
Wednesday, July 24, 1985, 16:40 BBC 1: Demons Of The Desert
Saturday, July 27, 1985, 08:30-11:15 BBC 1: during The Saturday Picture Show - episode unknown
Wednesday, July 31, 1985, 16:40 BBC 1: Fastest Gun In the Galaxy
Saturday, August 3, 1985, 08:30-10:55 BBC 1: during The Saturday Picture Show - episode unknown
Wednesday, August 7, 1985, 16:40 BBC 1: Giant Space Bat
Saturday, August 10, 1985, 08:30-11:15 BBC 1: during The Saturday Picture Show - episode unknown
Wednesday, August 14, 1985, 16:40 BBC 1: Zoltar Strikes Out
Saturday, August 17, 1985, 08:30-10:55 BBC 1: during The Saturday Picture Show (assumed) - episode unknown
Wednesday, August 21, 1985, 16:35 BBC 1: Rage Of The Robotoid
Saturday, August 24, 1985, 08:30-11:00 BBC 1: during The Saturday Picture Show - episode unknown
Wednesday, August 28, 1985, 16:35 BBC 1: The Awesome Ray Force
Saturday, August 31, 1985, 08:30-10.55 BBC 1: during The Saturday Picture Show - episode unknown
Wednesday, September 4, 1985, 16:40 BBC 1: A Swarm Of Alien Beetles
Saturday, September 7, 1985, 08:30-10.15 BBC 1: during The Saturday Picture Show (assumed) - episode unknown
Wednesday, September 11, 1985, 16:10 BBC 1: Peril Of The Preying Mantis
Saturday, September 14, 1985, 08:30-10:00 BBC 1: during The Saturday Picture Show (assumed) - episode unknown
Wednesday, September 18, 1985, 16:10 BBC 1: The Duplicate King
Saturday, September 21, 1985, 08:30-11:10 BBC 1: during The Saturday Picture Show (assumed) - episode unknown
Source(s)
Images, additional characters and writers from battleoftheplanets.info
Synopses (except episodes 74, 75, and 78 (thetvdb.com)) and listings information from BBC Genome (Radio Times)
Producers and directors from IMDb