Noob question: Making search results clickable.

Hi all I'm building a fairly basic php/mySql site but I'm running into problems due to my total lack of experience. I have a database of videos - each has a title, transcript, description and one or more topics. So far I can search the database by topic (using a drop-down menu), like this: <?php $result = mysql_query("SELECT title FROM videos WHERE topic1= '$topic'"); while($row = mysql_fetch_array($result)) { echo $row['title']; echo "<br />"; } ?> Basic, but it works. What I'd like now is to make the search results clickable so clicking them leads to a page showing all the details of that video. I have a page "video_display.php" set up, ready to display the details from the database, but how do I connect the two? Thanks in advance Paul