Watch The Boy Friend (1971) (1971) HD Full Movie Free on SolarMovie. Watch The Boy Friend (1971) (1971) online free. When the leading lady of a low-budget musical revue sprains her ankle, the assistant stage manager i...When the leading lady of a low-budget musical revue sprains her ankle, the assistant stage manager is forced to understudy and perform in her place, becoming a star and finding love in the process.