Derek is a fictional character portrayed by Nick Alvarez in the TV series Young Sheldon.
In the first episode they appeared in, titled A High-Pitched Buzz and Training Wheels (season 2), they were 18 years old.
They appear in 5 episodes out of a total of 141 aired
Episodes5
A High-Pitched Buzz and Training Wheels
episode S2.E1 september 2018Sheldon dismantles the refrigerator to stop an annoying hum, then gets a paper route to pay for the repairs.A Tummy Ache and a Whale of a Metaphor
episode S2.E12 january 2019When Sheldon spends a few days at the hospital, he turns out to be the world's worst patient. Missy gets a taste of what it would be like if she didn't have a twin.A Loaf of Bread and a Grand Old Flag
episode S2.E16 february 2019Sheldon's boycott of his favourite bread company goes out of control. Meanwhile, Georgie tries to console Veronica after breaking up with her boyfriend.An Entrepreneurialist and a Swat on the Bottom
episode S3.E3 october 2019Sheldon takes matters into his own hands when Meemaw refuses to drive him to a lecture; Georgie tries to impress Veronica with his new business venture.The Sin of Greed and a Chimichanga from Chi-Chi's
episode S3.E8 november 2019The University makes George Sr, a lucrative job offer in the hopes of recruiting Sheldon. Also, Georgie gets a job working for Meemaw's new boyfriend and Mary is determined to rid her home of greed.
- A High-Pitched Buzz and Training Wheels
- A Tummy Ache and a Whale of a Metaphor
- A Loaf of Bread and a Grand Old Flag
- An Entrepreneurialist and a Swat on the Bottom
- The Sin of Greed and a Chimichanga from Chi-Chi's