3rd Rock from the Sun - Season 5

Vicki delivers her alien baby and the rest of the Solomons try to figure out how to keep the world from discovering they are aliens.

When Dick discovers Mary has slept with Strudwick in the past, he decides the best revenge is to sleep with Strudwick's wife. Meanwhile, Officer Don becomes a motorcycle cop.

Dick wrecks the family car while driving with Mary and trying to use his cell phone.

Mary invites the Solomon's to attend a interactive murder mystery, she then gets sick before the show starts and Dick and the rest of the family believe that there really has been a murder.

Dick decides to have plastic surgery when he talks himself into believing he needs to be more good looking. Sally feels bad that she is so plain and feels that Officer Don is dating her out of pity.

Dick and the rest of the Solomons learn about racism.

Sally learns that women can get pregnant during intimacy and then discovers birth control when she sees a doctor.

Dick discovers being charitable in his own style. Sally's snoring is driving Don crazy.

Mary makes a documentary about Dick and the rest of the Solomon family.

Mary talks Dick into socializing with another couple and the other couple ends up having problems with part of the relationship.

When Dick finds out Mary has been seeing a therapist, he starts seeing the same one in a effort to find out what Mary has been saying about him. Sally is concerned she has a stalker. Meanwhile Tommy makes a big mistake whilst preparing for his first night with Alissa. 

The Big Giant Head returns for the son that he had with Vicki and Harry makes a discovery about his past relationship with Vicki.

Mary starts getting upset when Dick has fantasies about Nina. Sally discovers cooking tools and fancy cooking.

Dick and Tommy discover stock investing and then go on a roller coaster ride. Harry falls for a new female police officer; Sally wants to fight her.

Dick and Mary try to recapture their youths and of course Dick goes to extremes. Don conducts a stakeout from the Solomons' place when the man across the street is suspected of video piracy.

The university gets a new chancellor who announces huge budget cuts. Dick organises his colleagues to take industrial action in response, but weasels out. Meanwhile Tommy gets a job at the pretzel place with Alissa.

Dick gets Mary to enter a dance contest despite the fact that Mary can't dance; Harry invites Nina to dance in the contest with him and they hit it off; Sally and Tommy's girlfriend hit it off at the mall then Tommy gets jealous when Sally sees his girlfriend naked.

Dick and Harry fall in a hole while out in the woods.

Dick becomes jealous over one of Mary's former students, then when he makes a discovery about the student, he thinks the student and some of his friends are from another world just like him. Meanwhile Sally, Harry and Tommy plan a heist.

Dick discovers playing hooky from his job by taking sick days then becomes jealous. Sally, Harry and Tommy listen in on a lady's cell phone conversation.

The Big Giant Head returns along with his queen and he has a surprise for Dick. Meanwhile Queen Vicki tries to break up Harry's relationship with Janice. A misunderstanding between Tommy and Alissa leads to interference from Sally.

Dick spends a little bit too much of quality time with the Big Giant Head.