<page_title> Neil Gaiman </page_title> <section_title> Filmography </section_title> <table> <cell> 2018 <col_header> Year </col_header> </cell> <cell> The Big Bang Theory <col_header> Title </col_header> </cell> <cell> Himself <col_header> Role </col_header> </cell> <cell> "The Comet Polarization" <col_header> Notes </col_header> </cell> </table>
In 2018, Gaiman appeared in The Big Bang Theory episode "The Comet Polarization".