Warning! Spoilers ahead for Young Sheldon season 5, episode 7.
Simon Helberg made a cameo in Young Sheldon season 5 as his The Big Bang Theory character, Howard Wolowitz, but his appearance was ultimately disappointing. When news broke out that Helberg was reuniting with Jim Parsons for the ongoing CBS sitcom, many were thrilled about it. Despite The Big Bang Theory's ending in 2019, its popularity endures, which made Simon Helberg's Howard cameo such an exciting prospect.
Parsons and Helberg
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