Complex sentence: Adam West (born William West Anderson; September 19,1928--June 9,2017) was an American actor widely known for his role as Batman in the 1960s ABC series "Batman" and its theatrical feature film--and whose career spanned seven decades.
Split into simpler sentences: Adam West (born William West Anderson; September 19,1928--June 9,2017) was an American actor. Widely known for his role as Batman in the 1960s ABC series "of the same name" and its theatrical feature film, his career spanned seven decades.