LEGO MASTERS: Host Will Arnett in the season finale “4-Ever Finale“ episode of LEGO MASTERS airing Thursday, Dec. 14 (9:01-10:00 PM ET/PT) on FOX. ©2023 FOX MEDIA LLC. CR: Tom Griscom/FOX

LEGO MASTERS: L-R: Judges Amy Corbett and Jamie Berard with Host Will Arnett in the season finale “4-Ever Finale“ episode of LEGO MASTERS airing Thursday, Dec. 14 (9:01-10:00 PM ET/PT) on FOX. ©2023 FOX MEDIA LLC. CR: Tom Griscom/FOX

LEGO MASTERS: L-R: Judges Amy Corbett and Jamie Berard with Host Will Arnett in the season finale “4-Ever Finale“ episode of LEGO MASTERS airing Thursday, Dec. 14 (9:01-10:00 PM ET/PT) on FOX. ©2023 FOX MEDIA LLC. CR: Tom Griscom/FOX

LEGO MASTERS: The Season 4 winning trophy in the season finale “4-Ever Finale“ episode of LEGO MASTERS airing Thursday, Dec. 14 (9:01-10:00 PM ET/PT) on FOX. ©2023 FOX MEDIA LLC. CR: Tom Griscom/FOX

LEGO MASTERS: L-R: Judges Jamie Berard and Amy Corbett in the season finale “4-Ever Finale“ episode of LEGO MASTERS airing Thursday, Dec. 14 (9:01-10:00 PM ET/PT) on FOX. ©2023 FOX MEDIA LLC. CR: Tom Griscom/FOX

LEGO MASTERS: L-R: Contestants Neena and Sam in the season finale “4-Ever Finale“ episode of LEGO MASTERS airing Thursday, Dec. 14 (9:01-10:00 PM ET/PT) on FOX. ©2023 FOX MEDIA LLC. CR: Tom Griscom/FOX

LEGO MASTERS: L-R: Contestants Robert and Christopher in the season finale “4-Ever Finale“ episode of LEGO MASTERS airing Thursday, Dec. 14 (9:01-10:00 PM ET/PT) on FOX. ©2023 FOX MEDIA LLC. CR: Tom Griscom/FOX

LEGO MASTERS: L-R: Contestants Paul and Nealita in the season finale “4-Ever Finale“ episode of LEGO MASTERS airing Thursday, Dec. 14 (9:01-10:00 PM ET/PT) on FOX. ©2023 FOX MEDIA LLC. CR: Tom Griscom/FOX

LEGO MASTERS: L-R: Family members with contestants Nealita (second from L) and Paul (third from R) in the season finale “4-Ever Finale“ episode of LEGO MASTERS airing Thursday, Dec. 14 (9:01-10:00 PM ET/PT) on FOX. ©2023 FOX MEDIA LLC. CR: Tom Griscom/FOX

LEGO MASTERS: Contestants Sam (L) and Neena (second from R) with family members in the season finale “4-Ever Finale“ episode of LEGO MASTERS airing Thursday, Dec. 14 (9:01-10:00 PM ET/PT) on FOX. ©2023 FOX MEDIA LLC. CR: Tom Griscom/FOX

LEGO MASTERS: Contestants Robert (second from L) and Robert (C) with family members in the season finale “4-Ever Finale“ episode of LEGO MASTERS airing Thursday, Dec. 14 (9:01-10:00 PM ET/PT) on FOX. ©2023 FOX MEDIA LLC. CR: Tom Griscom/FOX

LEGO MASTERS: Contestants Nealita (second from L) and Paul (R) with family members in the season finale “4-Ever Finale“ episode of LEGO MASTERS airing Thursday, Dec. 14 (9:01-10:00 PM ET/PT) on FOX. ©2023 FOX MEDIA LLC. CR: Tom Griscom/FOX

LEGO MASTERS: Host Will Arnett (R) with Contestants Paul (third from L) and Nealita (fourth from R) in the season finale “4-Ever Finale“ episode of LEGO MASTERS airing Thursday, Dec. 14 (9:01-10:00 PM ET/PT) on FOX. ©2023 FOX MEDIA LLC. CR: Tom Griscom/FOX

LEGO MASTERS: Host Will Arnett (R) with Contestants Neena (second from L) and Sam (C) in the season finale “4-Ever Finale“ episode of LEGO MASTERS airing Thursday, Dec. 14 (9:01-10:00 PM ET/PT) on FOX. ©2023 FOX MEDIA LLC. CR: Tom Griscom/FOX

LEGO MASTERS: Host Will Arnett (L) with Contestants Christopher (third from R), Robert (second from R) and their families in the season finale “4-Ever Finale“ episode of LEGO MASTERS airing Thursday, Dec. 14 (9:01-10:00 PM ET/PT) on FOX. ©2023 FOX MEDIA LLC. CR: Tom Griscom/FOX

LEGO MASTERS: L-R: Contestants Neena and Sam with Host Will Arnett in the season finale “4-Ever Finale“ episode of LEGO MASTERS airing Thursday, Dec. 14 (9:01-10:00 PM ET/PT) on FOX. ©2023 FOX MEDIA LLC. CR: Tom Griscom/FOX