Simplify the following text for a Grade 12 native English-speaking person.
Original: Ebert 's reviews appear in newspapers and he is the co-host of the television show Ebert and Roeper ( originally Siskel and Ebert ) , where he and another critic , originally Gene Siskel ( 1946-1999 ) and after Siskel 's death , Richard Roeper , appear in and talk about new movies .
Simplified: He is known for his film review column ( appearing in the Chicago Sun-Times since 1967 , and later online ) and for the television programs Sneak Previews , At the Movies with Gene Siskel and Roger Ebert , and Siskel and Ebert and The Movies , all of which he co-hosted for a combined 23 years with Gene Siskel . After Siskel 's death in 1999 , Ebert teamed with Richard Roeper for the television series Ebert & Roeper & the Movies , which began airing in 2000 .