GRIMSBURG: Marvin and the team investigate the death of a morning TV host, in which former child star Lil’ Betsy is the main suspect of. In the process of the investigation, Marvin becomes consumed with his newfound celebrity status. With everyone rallying around Lil’ Betsy, Marvin is determined to find her guilty on the all-new "The Big Trouble with Lil Betsy" episode of GRIMSBURG airing Sunday, April 21 (9:30-10:00 PM ET/PT) on FOX. Guest voice Wendi McLendon-Covey. GRIMSBURG © 2024 by FOX Media Inc.

GRIMSBURG: Marvin and the team investigate the death of a morning TV host, in which former child star Lil’ Betsy is the main suspect of. In the process of the investigation, Marvin becomes consumed with his newfound celebrity status. With everyone rallying around Lil’ Betsy, Marvin is determined to find her guilty on the all-new "The Big Trouble with Lil Betsy" episode of GRIMSBURG airing Sunday, April 21 (9:30-10:00 PM ET/PT) on FOX. GRIMSBURG © 2024 by FOX Media Inc.

GRIMSBURG: Marvin and the team investigate the death of a morning TV host, in which former child star Lil’ Betsy is the main suspect of. In the process of the investigation, Marvin becomes consumed with his newfound celebrity status. With everyone rallying around Lil’ Betsy, Marvin is determined to find her guilty on the all-new "The Big Trouble with Lil Betsy" episode of GRIMSBURG airing Sunday, April 21 (9:30-10:00 PM ET/PT) on FOX. GRIMSBURG © 2024 by FOX Media Inc.

GRIMSBURG: Marvin and the team investigate the death of a morning TV host, in which former child star Lil’ Betsy is the main suspect of. In the process of the investigation, Marvin becomes consumed with his newfound celebrity status. With everyone rallying around Lil’ Betsy, Marvin is determined to find her guilty on the all-new "The Big Trouble with Lil Betsy" episode of GRIMSBURG airing Sunday, April 21 (9:30-10:00 PM ET/PT) on FOX. GRIMSBURG © 2024 by FOX Media Inc.

GRIMSBURG: Marvin and the team investigate the death of a morning TV host, in which former child star Lil’ Betsy is the main suspect of. In the process of the investigation, Marvin becomes consumed with his newfound celebrity status. With everyone rallying around Lil’ Betsy, Marvin is determined to find her guilty on the all-new "The Big Trouble with Lil Betsy" episode of GRIMSBURG airing Sunday, April 21 (9:30-10:00 PM ET/PT) on FOX. Guest voice Wendi McLendon-Covey. GRIMSBURG © 2024 by FOX Media Inc.

GRIMSBURG: Marvin and the team investigate the death of a morning TV host, in which former child star Lil’ Betsy is the main suspect of. In the process of the investigation, Marvin becomes consumed with his newfound celebrity status. With everyone rallying around Lil’ Betsy, Marvin is determined to find her guilty on the all-new "The Big Trouble with Lil Betsy" episode of GRIMSBURG airing Sunday, April 21 (9:30-10:00 PM ET/PT) on FOX. Guest voice Wendi McLendon-Covey. GRIMSBURG © 2024 by FOX Media Inc.

GRIMSBURG: Marvin and the team investigate the death of a morning TV host, in which former child star Lil’ Betsy is the main suspect of. In the process of the investigation, Marvin becomes consumed with his newfound celebrity status. With everyone rallying around Lil’ Betsy, Marvin is determined to find her guilty on the all-new "The Big Trouble with Lil Betsy" episode of GRIMSBURG airing Sunday, April 21 (9:30-10:00 PM ET/PT) on FOX. GRIMSBURG © 2024 by FOX Media Inc.

GRIMSBURG: Marvin and the team investigate the death of a morning TV host, in which former child star Lil’ Betsy is the main suspect of. In the process of the investigation, Marvin becomes consumed with his newfound celebrity status. With everyone rallying around Lil’ Betsy, Marvin is determined to find her guilty on the all-new "The Big Trouble with Lil Betsy" episode of GRIMSBURG airing Sunday, April 21 (9:30-10:00 PM ET/PT) on FOX. GRIMSBURG © 2024 by FOX Media Inc.

GRIMSBURG: Marvin and the team investigate the death of a morning TV host, in which former child star Lil’ Betsy is the main suspect of. In the process of the investigation, Marvin becomes consumed with his newfound celebrity status. With everyone rallying around Lil’ Betsy, Marvin is determined to find her guilty on the all-new "The Big Trouble with Lil Betsy" episode of GRIMSBURG airing Sunday, April 21 (9:30-10:00 PM ET/PT) on FOX. Guest voice Wendi McLendon-Covey. GRIMSBURG © 2024 by FOX Media Inc.

GRIMSBURG: Marvin and the team investigate the death of a morning TV host, in which former child star Lil’ Betsy is the main suspect of. In the process of the investigation, Marvin becomes consumed with his newfound celebrity status. With everyone rallying around Lil’ Betsy, Marvin is determined to find her guilty on the all-new "The Big Trouble with Lil Betsy" episode of GRIMSBURG airing Sunday, April 21 (9:30-10:00 PM ET/PT) on FOX. Guest voice Amy Sedaris. GRIMSBURG © 2024 by FOX Media Inc.

GRIMSBURG: Marvin and the team investigate the death of a morning TV host, in which former child star Lil’ Betsy is the main suspect of. In the process of the investigation, Marvin becomes consumed with his newfound celebrity status. With everyone rallying around Lil’ Betsy, Marvin is determined to find her guilty on the all-new "The Big Trouble with Lil Betsy" episode of GRIMSBURG airing Sunday, April 21 (9:30-10:00 PM ET/PT) on FOX. GRIMSBURG © 2024 by FOX Media Inc.