Martin first appeared in 1980 in Dolphy's Angels with Liz Alindogan, Anna Marie Gutierrez, Yehlen Catral and the late comedy king Dolphy. She worked on more movies with Dolphy, including Stariray, The Quick Brown Fox, John en Marsha, Dancing Master, Dino Dinero, and Father & Son. Her last movie with Dolphy was Dobol Trobol with Vic Sotto in 2008.
Martin became a mainstay of the comedy sitcoms Chicks to Chicks in 1980 on IBC-13 until its transfer to ABS-CBN 2 in 1986, along with Abangan ang Sususnod na Kabanata. She had a weekly drama anthology entitled Carmi on BBC Two, directed by Soxy Topacio from 1985 to 1986, where she portrayed various characters and acted with other thespians. She also had a variety show with Roderick Paulate on Channel 2 (1986-87), Tonight with Dick and Carmi. One film that showed her acting prowess was Hot Property, directed by National Artist Lino Brocka as an entry to the 1983 Metro Manila Film Festival.
Martin has featured in many film dramas, including Cain at Abel (1982); Laruan (1983); Bayan Ko: Kapit sa Patalim (1985) and Bagong Hari (1986). She has also played many comedy roles, such as the funny other woman in Andres de Saya (1982); the tactless office employee in Working Girls (1984); the disorganized but demanding woman in Sa Totoo Lang (1985); the sexy PE teacher in Ma'am, May We Go Out (1985) and the wacky stepmother in When I Fall in Love (1986).
In 2018, Martin starred in the ABS-CBN movie, Since I Found You. In 2022, she joined the sitcom Happy ToGetHer with John Lloyd Cruz, with whom she also starred in the ABS-CBN Primetime Soap Ikaw ang Lahat sa Akin.[2] In 2023, Martin starred in Ten Little Mistresses, the first Filipino-produced film to be launched on Amazon Prime Video.[3][4]
Personal life
Martin took a two-year certificate course at the Philippine School of Interior Design in 2003,[5] and in 2011 graduated in Fine Arts at the Philippine Women's University.[6][7]