Eight Is Enough (1977)

S3E1 Who's Crazy Here?

Struggling with insomnia and feeling like he’s losing his mind, Tom decides to seek help from a psychiatrist to uncover the root of his issues. In the process, he creates two distinct personas, “Disco Kid” and “Mellow Man,” to win over the two women he’s dating. However, Tom’s secretive behavior raises suspicions with Abby, who starts to think he might be cheating on her.