What's So Bad About Feeling Good? 1968

Synopsis:

A new infection that simply makes people feel happy is treated as a threat by the authorities while its "victims" work to spread it to others.

Directed by: George Seaton
Written by: George Seaton & Robert Pirosh
Runtime: 94 minutes
Cast:
Dom DeLuise
Dom DeLuise
J. Gardner Monroe 
John McMartin
John McMartin
The Mayor 
Nathaniel Frey
Nathaniel Frey
Conrad 
Charles Lane
Charles Lane
Dr. Shapiro