The Father Knows Best Reunion. Word Search Puzzle Solver. The Father Knows Best Reunion word Search Puzzle Game. Find words related to movie actors, actresses, and genres. Word Search Puzzle Solver. First of two reunion movies starring the original cast of the popular 1950's series "Father Knows Best." Jim and Margaret Anderson invite their children and grandchildren for a visit to celebrate their wedding anniversary. This includes identifying and searching for words that are related to : Peter Kastner, Kyle Richards, Elinor Donahue, George Petrie, Jane Wyatt, TV Movie, Robert Young, Peter Kastner, Lauren Chapin, Billy Gray, Kyle Richards, Robert Young, Elinor Donahue, Lauren Chapin, George Petrie .