Ronne Troup played Pratt in He Shall, from Time to Time.... She is best known for her recurring roles on My Three Sons (starring Barry Livingston) and Knots Landing (starring William Devane).
Ronne Troup played Pratt in He Shall, from Time to Time.... She is best known for her recurring roles on My Three Sons (starring Barry Livingston) and Knots Landing (starring William Devane).