A charity telethon is a televised fundraising event where individuals and organizations come together to raise money for a specific cause. These events often feature live performances, celebrity appearances, and interviews with beneficiaries. Viewers are encouraged to donate through phone calls or online platforms during the broadcast. Telethons typically last several hours and aim to engage the audience with entertaining content while promoting the importance of giving. They often support various causes, such as medical research, disaster relief, or children's education. The funds raised help provide essential resources and support to those in need.