Bill Murray & Brian Doyle-Murray's Extra Innings three months during the summer. Cornett took a relatively small crew on the road that included producer Victoria Shaffer, a camera operator, a sound tech and a PA. Murray performs the theme song for the show, "The Thing About Baseball", which he wrote alongside Doyle-Murray and Paul Shaffer. Murray reprised his role of Carl Spackler from the film "Caddyshack" in the show's premiere episode. Bill Murray & Brian Doyle-Murray's Extra Innings Bill Murray & Brian Doyle-Murray's Extra Innings is an American reality web television series that premiered on November 20, 2017 on Facebook Watch. The show follows Bill Murray and
Caddyshack the country club's stodgy co-founder and director of the caddie scholarship program, by caddying for him. Meanwhile, Carl Spackler, a somewhat-unhinged greens-keeper, is entrusted with combating a potentially disastrous gopher infestation. He employs a variety of methods to kill the gopher (e.g. shooting, drowning) without success. Al Czervik, a brash and obnoxious "nouveau riche", begins appearing at the club. Smails is heckled by Czervik as he tees off, causing his shot to go badly wrong. Smails throws his putter in a fit of frustration and accidentally injures another club-member. Danny takes responsibility for the incident, as a ploy to gain