Mamat was born on 6 April 1963 in Ipoh, Perak.
He was believed to have extreme fatigue after attending the preview session of his latest movie, lebuhraya ke neraka in bukit bintang.
Beyond his film career, Khalid was the founder and owner of his cafe, Sarang Art Hub, which is located in Tanjung Malim and opened in 2016.
Semoga Cepat Sembuh Abang Mamat Khalid Mamat atau nama sebenarnya Mohamad Mohamad Khalid dimasukkan ke Pusat Perubatan Assunta pada pagi Jumaat, selepas mengadu sakit dada.
Dicapai pada 1 Julai 2017.
Once upon a time I would draw a table at a coffee shop and what's under the table.