Tanna (Joanna Lee) is a secondary antagonist in the 1959 sci-fi film Plan 9 from Outer Space
Plot[]
Eros (Dudley Manlove) and Tanna report to Ruler (John Breckinridge). Eros tells him they contacted government officials on Earth however they rejected their existence. Eros then tells Ruler he plans on initiating Plan 9, the resurrection of the dead through the use of an electrical blast to the pituitary gland. Ruler tells Eros to report back in two days.
Eros and Tanna report back to Ruler and report they have managed to bring back three humans from the dead. Ruler wants to see an example of their work and the corpse of Inspector Clay (Tor Johnson) is brought to him. Clay's corpse attacks Eros when Tanna's gun fails to turn off. Ruler tells Tanna to drop the gun on the ground and the control bringing back Clay's corpse stops. Ruler tells Eros to sacrifice the widower's corpse by sending him out and then cutting the power going to his corpse. Ruler hopes the local authorities will be busy dealing with widower's corpse allowing Eros to continue his work.
Eros realizes Colonel Edwards (Tom Keene), Lt. Harper (Duke Moore) and Jeff Trent (Gregory Walcott) will find the flying saucer in the cemetery soon. He tells Tanna to send Clay's corpse to attack Kelton (Paul Marco) and Paula Trent (Mona McKinnon). Edwards, Jeff and Harper enter the flying saucer and Eros turns on the flying saucers televisor so Jeff can see his wife is safe. Eros tells them they came as friends however the Earth governments refused to acknowledge them. He then goes onto tell the history of humans developing more powerful weapons.
After being called stupid Jeff strikes Eros. A fight breaks out in the flying saucer and Edwards opens the door. Edwards, Jeff and Harper run out of the now on fire flying saucer. The flying saucer flies into the air and then explodes as Tanna screams.