MASTERCHEF: Judge Aaron Sanchez in the two-hour “Something Fishy/The Semi-Finals” episode of MASTERCHEF airing Wednesday, Sept. 13 (8:00-10:00 PM ET/PT) on FOX. Greg Gayne CR: FOX. © 2017 FOX Broadcasting.

MASTERCHEF: L-R: Contestant Eboni and judge Aaron Sanchez in the two-hour “Something Fishy/The Semi-Finals” episode of MASTERCHEF airing Wednesday, Sept. 13 (8:00-10:00 PM ET/PT) on FOX. Greg Gayne CR: FOX. © 2017 FOX Broadcasting.

MASTERCHEF: Contestant Jason in the two-hour “Something Fishy/The Semi-Finals” episode of MASTERCHEF airing Wednesday, Sept. 13 (8:00-10:00 PM ET/PT) on FOX. Greg Gayne CR: FOX. © 2017 FOX Broadcasting.

MASTERCHEF: Contestant Eboni in the two-hour “Something Fishy/The Semi-Finals” episode of MASTERCHEF airing Wednesday, Sept. 13 (8:00-10:00 PM ET/PT) on FOX. Greg Gayne CR: FOX. © 2017 FOX Broadcasting.

MASTERCHEF: L-R: Contestant Jeff and judge / host Gordon Ramsay in the two-hour “Something Fishy/The Semi-Finals” episode of MASTERCHEF airing Wednesday, Sept. 13 (8:00-10:00 PM ET/PT) on FOX. Greg Gayne CR: FOX. © 2017 FOX Broadcasting.

MASTERCHEF: Contestant Dino in the two-hour “Something Fishy/The Semi-Finals” episode of MASTERCHEF airing Wednesday, Sept. 13 (8:00-10:00 PM ET/PT) on FOX. Greg Gayne CR: FOX. © 2017 FOX Broadcasting.

MASTERCHEF: Contestant jason in the two-hour “Something Fishy/The Semi-Finals” episode of MASTERCHEF airing Wednesday, Sept. 13 (8:00-10:00 PM ET/PT) on FOX. Greg Gayne CR: FOX. © 2017 FOX Broadcasting.

MASTERCHEF: Contestant Jeff in the two-hour “Something Fishy/The Semi-Finals” episode of MASTERCHEF airing Wednesday, Sept. 13 (8:00-10:00 PM ET/PT) on FOX. Greg Gayne CR: FOX. © 2017 FOX Broadcasting.

MASTERCHEF: Contestant Dino in the two-hour “Something Fishy/The Semi-Finals” episode of MASTERCHEF airing Wednesday, Sept. 13 (8:00-10:00 PM ET/PT) on FOX. Greg Gayne CR: FOX. © 2017 FOX Broadcasting.

MASTERCHEF: Contestant Jason in the two-hour “Something Fishy/The Semi-Finals” episode of MASTERCHEF airing Wednesday, Sept. 13 (8:00-10:00 PM ET/PT) on FOX. Greg Gayne CR: FOX. © 2017 FOX Broadcasting.

MASTERCHEF: L-R: Contestant Jason and host / judge Gordon Ramsay in the two-hour “Something Fishy/The Semi-Finals” episode of MASTERCHEF airing Wednesday, Sept. 13 (8:00-10:00 PM ET/PT) on FOX. Greg Gayne CR: FOX. © 2017 FOX Broadcasting.