
William Pineda Martinez (born May 31, 1966) is a Filipino actor who belongs to the first batch of Regal babies whose movie career was launched in the early 1980s. He initially starred in drama films, Manila by Night (1980), Bilibid Boys (1981), Tambay sa Disco (1980) until his studio paired him with Maricel Soriano in Oh My Mama (1981) and the result was a box-office success. Their tandem spawned many hits for Regal Films, mostly comedy movies that defined and cemented their Taray and Kulit loveteam. In 1984, William was given a title role in the 10th Metro Manila Film Festival with the thriller, Alapaap as a drug-crazed writer. He got best actor nominations from award-giving bodies the following year.

Pintakasi

Mara Clara: The Movie

Payaso

Honor Thy Father

もう一度だけ

The Graduates

Manila by Night

Magic Kingdom: Alamat ng Damortis

牢獄処刑人

Twilight Dancers

Maria Went To Town!

Friends in Love

Forgive and Forget

Santa Claus is Coming to Town

On the Job

Shake, Rattle & Roll

Ulan

Bagets

El Presidente

Ten Little Indians

Daddy's Little Darlings

Gamitin Mo Ako

Bihagin: Bilibid Boys

Bilibid Gays

Askal: Asong Kalye

Cool Dudes 24/7

Sindak

Bagets 2

Ekis

Most Wanted

Si Maryo o si Goku

No Other Love

Haunted House!

To Mama with Love

Sa Kamay ng Diyos

Mother Dear

Tambay sa Disco

Anak Ni Waray Vs Anak Ni Biday

When I Fall In Love

Inday Bote

Umaaraw, Umuulan

Pridyider

Home Sweet Home

Teenage Marriage

Pangarap Ko ang Ibigin Ka

Mayor Cesar Climaco

Kung Ayaw Mo, Huwag Mo!

Summer Love

Pabling

Galawgaw

Kaya Kong Abutin ang Langit

Ito Ba Ang Ating Mga Anak?

Magtanggol

Mga Kuwento ni Lola Basyang

Makati Ave. Office Girls

Guwapings Dos

K9

Dino... Abangan ang Susunod na...

Petmalu

Mia

Jack en Poy: Hale-Hale Hoy!

Stupid Cupid

Minsan, May Isang Ina

Boystown

Hindi Kita Malimot

Summer Holiday

Inday Inday sa Balitaw

I Love You, I Hate You

Oh, My Mama

Ang Boyfriend Kong Kano

Parang Kailan Lang

Story of Three Loves

Sana'y Laging Magkapiling

Cassandra: Warrior Angel

Florinda