Notable events of 1975 in comics.
Batman Family Beowulf Claw the Unconquered First Issue Special Hercules Unbound The Joker: arguably the first regular series to feature a villain.
Justice, Inc. Kong the Untamed Man-Bat Richard Dragon, Kung Fu Fighter Secrets of Haunted House Sherlock Holmes Stalker Super-Team Family Tales of Ghost Castle Tor: first DC issue, featuring reprints of a Kubert character created in 1953.
The Champions Doc Savage: Man of Bronze Giant-Size Chillers Giant-Size Super-Villain Team-Up Giant-Size X-Men The Inhumans The Invaders Kull and the Barbarians Marvel Feature vol.
2 Marvel Presents Marvel Preview Masters of Terror Skull the Slayer Super-Villain Team-Up Unknown Worlds of Science Fiction Arcade Arzach Battle Picture Weekly Big Apple Comix Captain Canuck Doomsday + 1 Scary Tales Zombie Hunter