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He is hoping to persuade the jury in Santa Ana, California, to spare his life.
The crimes Alcala committed date to the late 1970s.
Grab a seat and play along while our experts break down the links between us and the animals.
It was the forerunner for many imitators such as "Love Connection", MTV's "Singled Out" and numerous others.
Jim Lange, fresh from his announcing duties with Tennessee Ernie Ford stepped through the flower-speckled rotating partitions for the first of many, many times shortly before Christmas 1965. On one side you had 3 bachelors answering questions from a girl on the other side of the partition (each not being able to see the other).
The girl was given a certain amount of time to ask as many questions as she could to the 3 bachelors.
More often than not the questions would be of a quirky nature. G.: "If we were marooned on a desert island, what would be the first thing you'd do and why? During a commercial break, the girl would think about which bachelor she'd select.
When the show returned, Jim would have her announce her choice.
Liz Boyd, who was Granholm's press secretary when she was governor, said she learned of the video on Thursday and sent it to Granholm, who now hosts her own show - "The War Room" on Current TV.