Watch Across the Wide Missouri (1951) (1951) HD Full Movie Free on SolarMovie. Watch Across the Wide Missouri (1951) (1951) online free. Trapper Flint Mitchell and other mountain men from the Rendezvous join forces to enter virgin trappi...Trapper Flint Mitchell and other mountain men from the Rendezvous join forces to enter virgin trapping territory but must contend with a resentful Blackfoot chief.