Starting in 2015, Costa began posting impersonations on YouTube, including Robin Williams,[12][13] Ian McKellen,[6] Owen Wilson, Matthew McConaughey, and Harrison Ford.

[13] In July 2015, Costa moved to LA to continue his career in acting and filmmaking and has since appeared in various film and television projects both on screen and as a voice over artist.

His co-star Pam Dawber (portrayed by Sarah Murphree) brings news of John Belushi's death, prompting an emotional reaction from Williams.

[21][22] Costa made his theatrical debut in the 2023 feature Australian film Bring Him to Me, a crime thriller alongside actors Barry Pepper and Sam Neill.

[25] [26] Currently in post-production, Costa will also be portraying Herman Schultz / Shocker ll in the upcoming web series Spider Man and the Monsters of Manhattan after it was previously announced to be released in 2021.

[27] Costa announced on his YouTube community tab page that he would star in the 2024 horror film titled, Scurry alongside newcomer Australian RnB artist, Emalia.