David Lloyd is the father of Christopher Lloyd, executive producer of "Frasier".

David Lloyd wrote for "The Mary Tyler Moore Show" and "The Tonight Show" and is also known as a "punch up" guy (creative consultant). Not because he's violent, but because he would come into the studios for "Taxi" and then "Cheers" a few days a week to provide some jokes for the scripts.

When "Frasier" began, he continued with this job,serving as a creative consultant for the hit show 11 year run, and also wrote a few episodes as well. Despite what you may think, both Lloyds are happy with working together. "He's really good at what he does," Chris has said.

David Lloyd is the father of Christopher Lloyd, executive producer of "Frasier".

David Lloyd wrote for "The Mary Tyler Moore Show" and "The Tonight Show" and is also known as a "punch up" guy (creative consultant). Not because he's violent, but because he would come into the studios for "Taxi" and then "Cheers" a few days a week to provide some jokes for the scripts.