Paint Your Wagon (January 25, 1954) and Gold Rush (1959)

Paint Your Wagon is a lost T.V. Special that aired on January 25 1954, and  Gold Rush is a lost episode of  Supreme Star Theater 'that aired in 1959. The latter's based on the ballet sequences from the Broadway version of the former.'

Synopses
Paint Your Wagon is Probably the only filmed version of the classic Broadway musical of the same name to retain the original plot. This comedy involves the Rumsons, Ben and Jennifer (played by Harold and Sally Ann Howe) prospecting for gold in mining country and striking it rich. Jennifer falls in love with a young prospector who goes out looking for gold and comes back broken in mind and body, though Jennifer still embrace him.

GOld Rush  is American made and is a ballet about a prospector who has to leave his sweetheart to find gold and returns to her after having struck it rich.

Both of these shows were adapted from the Broadway musical  Paint Your Wagon, which featured a score by Lerner and Lowe and ballet sequences by Agnes DeMille.