The Time Tunnel is now being released in German in Region 2 PAL format.  So far, two volumes have been released.

Volume 1 contains episodes: 1) Rendezvous With Yesterday; 2) One Way To The Moon; 3) End Of The World; 4) The Day The Sky Fell In; 5) The Last Patrol; 6) Crack of Doom; 7) Revenge Of The Gods; 8 ) Massacre

Volume 2 contains episodes: 9) Devil’s Island; 10) Reign of Terror; 11) Secret Weapon; 12) The Death Trap; 13) The Alamo; 14) The Night Of The Long Knives; 15) Invasion