It looks like you might be referring to the of the meta-comedy series " Review " (specifically the 2014–2017 U.S. adaptation starring Andy Daly), which received significant critical acclaim during its 2015 run. Review: Season 1 Summary
Season 1 is "Certified Fresh" on Rotten Tomatoes , where critics praised Daly's "earnest portrayal" paired with "bleakness" and "radically morose" humor. Community Perspectives season_1.02015
Critics and fans often highlight how the show's unusual presentation eventually reveals a "serious ambition" and a "twisted" sense of humor. It looks like you might be referring to
Forrest is an incredibly earnest, cherubic man who takes his job far too seriously, often destroying his own life (and the lives of those around him) to fulfill his professional obligation to review an experience. season_1.02015