Stewart went all out by donning a statement necklace, black heels, a pair of pantyhose and a silver clutch bag. After showing off his look, the Star Trek: The Next Generation star got quite the compliment when the Twitterverse started comparing him to 70-year-old actress, Dame Helen Mirren.
"@SirPatStew You look like Helen Mirren's older distinguished sister, and I have so many questions," one Twitter user wrote.
"@SirPatStew Glorious. Well done sir. Helen Mirren, amirite?" another tweet read.