“Since 1924, there have been around five different lions used for the MGM logo”

– Wikipedia

 

 

Slats (1916-1928)

 

Jackie (1928-1956; black and white)

 

Coffee (1932-1935; Technicolor tests)

 

Tanner (1934-1956; Technicolor)

 

George (1956-1958)

 

Leo (1957-today)