Mission to Moscow

S12 E25: America's most infamous capitalist, J.R. Ewing, travels to Moscow, the mecca of Communism. At Vanessa's urging J.R. and Bobby flee Vienna for a crucial and mysterious meeting in Red Square. Meanwhile, back at the Ranch, Sue Ellen has second thoughts about her relationship with Don after a scene is filmed between the actors playing Sue Ellen and J.R. in her movie.